{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1270542170",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c98504dbe86f3b214b68ebf0edd19436490f9ed7907c41c5e5fd6ee6bf7203b",
    "signature": "0x1dcabbd4eaa834c96bcea23398c7e0af0251ed2b08d5e5654747148d0e1c95a3557a4a68c7575dbf2dbf1d5399822611f27e3a5a3782e5c3d1d00274c089cc351c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}